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| author | Thomas Martitz <kugel@rockbox.org> | 2011-12-31 13:35:24 +0000 |
|---|---|---|
| committer | Thomas Martitz <kugel@rockbox.org> | 2011-12-31 13:35:24 +0000 |
| commit | 162fdeaa979074a0ad9711b94571894d737d3efe (patch) | |
| tree | a906881fb160fcc21a00b8ada89e6a1b1bbdd4c2 /firmware | |
| parent | bba84a9ce256675c5c6b622863a4c14e048e5c7c (diff) | |
| download | rockbox-162fdeaa979074a0ad9711b94571894d737d3efe.zip rockbox-162fdeaa979074a0ad9711b94571894d737d3efe.tar.gz rockbox-162fdeaa979074a0ad9711b94571894d737d3efe.tar.bz2 rockbox-162fdeaa979074a0ad9711b94571894d737d3efe.tar.xz | |
ypr0: Proper battery curve measured with battery_bench.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31472 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/target/hosted/ypr0/powermgmt-ypr0.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/firmware/target/hosted/ypr0/powermgmt-ypr0.c b/firmware/target/hosted/ypr0/powermgmt-ypr0.c index 3a97331..0c162a6 100644 --- a/firmware/target/hosted/ypr0/powermgmt-ypr0.c +++ b/firmware/target/hosted/ypr0/powermgmt-ypr0.c @@ -28,7 +28,7 @@ const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = { - 3500 + 3470 }; /* the OF shuts down at this voltage */ @@ -41,7 +41,7 @@ const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] = /* FIXME: This is guessed. Make proper curve using battery_bench */ const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = { - { 3450, 3692, 3740, 3772, 3798, 3828, 3876, 3943, 4013, 4094, 4194 } + { 3450, 3502, 3550, 3587, 3623, 3669, 3742, 3836, 3926, 4026, 4200 } }; #if CONFIG_CHARGING @@ -49,7 +49,7 @@ const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = /* FIXME: This is guessed. Make proper curve using battery_bench */ const unsigned short const percent_to_volt_charge[11] = { - 3600, 3802, 3856, 3888, 3905, 3931, 3973, 4025, 4084, 4161, 4219 + 3450, 3670, 3721, 3751, 3782, 3821, 3876, 3941, 4034, 4125, 4200 }; unsigned int power_input_status(void) @@ -77,11 +77,7 @@ unsigned int battery_adc_voltage(void) bool charging_state(void) { - /* cannot make this static (initializer not constant error), but gcc - * seems to calculate at compile time anyway */ - const unsigned short charged_thres = - ((percent_to_volt_charge[9] + percent_to_volt_charge[10]) / 2); - + const unsigned short charged_thres = 4170; bool ret = (power_input_status() == POWER_INPUT_MAIN_CHARGER); /* dont indicate for > ~95% */ return ret && (battery_adc_voltage() <= charged_thres); |